CN1935567B - Solenoid valve specially for hydraulic apparatus - Google Patents
Solenoid valve specially for hydraulic apparatus Download PDFInfo
- Publication number
- CN1935567B CN1935567B CN 200610153761 CN200610153761A CN1935567B CN 1935567 B CN1935567 B CN 1935567B CN 200610153761 CN200610153761 CN 200610153761 CN 200610153761 A CN200610153761 A CN 200610153761A CN 1935567 B CN1935567 B CN 1935567B
- Authority
- CN
- China
- Prior art keywords
- clamshell
- valve body
- junction
- overlapping part
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004904 shortening Methods 0.000 description 10
- 230000008676 import Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0658—Armature and valve member being one single element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Abstract
The invention relates to a solenoid valve, in particular for a hydraulic aggregate, with a cap, a magnet building group and a valve insert, whereby the cap a lower range exhibits, which is pushed overlapping onto the valve insert and this lap range of the cap is tied up at a first adding range with a first adding diameter to the valve insert, and whereby the magnet building group is tied up at a second adding range with a second adding diameter to the valve insert, by the fact characterized that the lap range of the cap with the valve insert and the lap range of the cap is extended in the first adding range with the first adding diameter directly to the valve insert is tied up and the magnet building group in the second adding range with the second adding diameter over the lap range of the cap to the valve insert is contactlessly tied up.
Description
Technical field
The present invention is set out according to independent claims 1 electromagnetic valve as described in the preamble, that be particularly useful for hydraulic efficiency gear by a kind of.
Background technology
Common electromagnetic valve is particularly useful for a kind of hydraulic efficiency gear, this device for example uses in antiblock device (ABS) or in a kind of anti-sideslip control system (ASR-system) or in a kind of electronic stability program system (ESP system), Fig. 4 has represented this electromagnetic valve.Include the magnet assembly 2 with a cover plate 3, a valve sleeve cartridge module such as common electromagnetic valve 1 as seen from Figure 4, this valve sleeve cartridge module includes a clamshell 10, a valve body 20, a push rod 30, a retracing spring 40 and an armature 50.The lower buckle bundle (Anbinden) of magnet assembly 2 is by realizing on the valve body 20 that cover plate 3 is close to the magnetic conduction that is pressed in the valve sleeve cartridge module.Described equally also being pressed on the valve body 20 and with the clamshell 10 that tight weld weld seam 11 welds makes the valve sleeve cartridge module realize hydraulic packing with respect to atmosphere.As seen from Figure 4, clamshell 10 has a following position, shifts onto on the valve body 20 this position overlap joint.For the overlapping part with clamshell 10 is pressed on the valve body 20, is provided with one and has one first the first junction 22 and preposition importing inclination position 21 that engages diameter.For magnet assembly 2 is pressed on the valve body 20, is provided with one and has one second the second junction 24 and preposition importing inclination position 23 that engages diameter.These two junctions 22,24 are arranged on the differing heights position of valve body 20.Electromagnetic valve 1 is for example held back close with a unshowned hydraulic manifold block by a ca(u)lk flange 27.The clamshells 10 of described and valve body 20 overlap joints have an assembling expansion position 12 in the lower end of overlapping part, this expansion position is arranged in after multifunctional electromagnetic valves 1 before the importing inclination position 23 for magnet assembly 2.This determined valve body 20 structure type, therefore and the structure type of whole sleeve assembly or electromagnetic valve is relatively long.Because electromagnetic valve 1 for example protrudes from unshowned hydraulic manifold block, so this also has influence on the shell volume of whole hydraulic efficiency gear enlargedly.
Summary of the invention
Has an independent claims electromagnetic valve 1 feature, that be particularly useful for hydraulic efficiency gear according to of the present invention, comparing its advantage is: a position of clamshell has lengthened, clamshell and valve body overlap joint on this position, the overlapping part of clamshell is close to the button bundle on valve body having in one first first junction that engages diameter, and magnet assembly has in one second second junction that engages diameter on the overlapping part at clamshell contactlessly the button bundle on valve body.Because the lengthening of clamshell overlapping part and magnet assembly just can make valve body shorten in the button bundle position of magnet assembly in an advantageous manner by the button bundle of clamshell and valve body, this is can shorten owing to the lengthening of clamshell overlap because be used for engaging the importing inclination position of magnet assembly.The shortening of valve body can advantageously make the structure of the valve sleeve cartridge module with magnet assembly compacter.Because the lengthening of clamshell overlapping part is included in the magnetic flow wall thickness of non-magnetic clamshell in the position of magnet assembly and valve body button bundle.
Can carry out favourable improvement to the electromagnetic valve that is particularly useful for hydraulic efficiency gear described in the independent claims by in the dependent claims described measure and improved design project perfect.
Particularly advantageously be: clamshell engages in the first junction of diameter and is pressed on the valve body having first, and magnet assembly is pressed on the overlapping part of this lengthening that is pressed on the clamshell on the valve body having the second the second junction that engages diameter.
The overlapping part of clamshell between the first junction and the second junction welds by tight weld and valve body, therefore makes the valve sleeve cartridge module advantageously carry out hydraulic packing with respect to atmosphere.
In the design plan according to electromagnetic valve of the present invention, having the first the first junction that engages diameter is consistent with having the second the second junction that engages diameter, the overlapping part of clamshell is pressed on the valve body in this first junction, and is pressed at magnet assembly in the second junction on the overlapping part of the described lengthening that is pressed on the clamshell on the valve body.Therefore just advantageously can use the described identical importing inclination position that is used for compaction process for clamshell and magnet assembly, therefore just can cancel one and import the inclination position and valve body is correspondingly shortened.Being welded to connect for realizing the hydraulic packing of valve sleeve cartridge unit with respect to atmosphere of the overlapping part of clamshell and valve body, this being welded to connect for example is arranged in after the second junction.
The overlapping part of clamshell can alternatively weld with valve seal ground at place, the second junction, thereby valve body can advantageously further be shortened.
The further shortening of valve body and electromagnetic valve can advantageously as get off to reach: be provided with a circular groove in a ca(u)lk flange of valve body, with this ca(u)lk flange electromagnetic valve and hydraulic manifold block are held back close, an assembling expansion position that protrudes from electromagnetic assembly can be arrived in the above-mentioned circular groove by sink at the open end place of clamshell overlapping part.
Description of drawings
Accompanying drawing has represented embodiments of the present invention favourable, the following stated and described traditional embodiment in the above for it is understood better.Accompanying drawing illustrates:
Fig. 1: according to the diagrammatic cross-sectional view of the first embodiment of electromagnetic valve of the present invention;
Fig. 2: according to the diagrammatic cross-sectional view of the second embodiment of electromagnetic valve of the present invention;
Fig. 3: according to the diagrammatic cross-sectional view of the third embodiment of electromagnetic valve of the present invention;
Fig. 4: a kind of diagrammatic cross-sectional view of traditional electromagnetic valve.
The specific embodiment
As seen from Figure 1, comprise magnet assembly 2 and the valve sleeve cartridge module with a cover plate 3 according to the first embodiment of electromagnetic valve 101 of the present invention, the latter includes clamshell 100, valve body 120, push rod 30, retracing spring 40 and armature 50.As further as seen from Figure 1, for clamshell 100 is bonded on the valve body 120, arranges one and have one first junction 122 and preposition importing inclination position 121 that engages diameter.Have first and engage on the first junction 122 of diameter described, with the overlap joint of clamshell 100 a position shifting onto on the valve body 120 be pressed onto on the valve body 120.Get on for magnet assembly 2 being joined to overlapping part that lengthened with respect to a traditional electromagnetic valve 1, the clamshell 100 of button bundle on valve body 120, be provided with second junction 124, it has one the second determined joint diameter of the external diameter by the overlapping part of clamshell 100, also is provided with the importing inclination position 123 of a preposition shortening.The overlapping part of clamshell 100 is pulled on the importing inclination position 123 and is expanded, and therefore makes to import the outside that inclination position 123 is transitioned into the overlapping part of clamshell 100, is used for magnet assembly 2 is pushed away forward.In an illustrated embodiment, magnet assembly 2 is pressed on the overlapping part of clamshell 100 by cover plate 3.These two junctions 122,124 are arranged on the differing heights position of valve body 120.For making the relative atmosphere of valve sleeve cartridge module carry out hydraulic packing, the overlapping part of clamshell 100 welds by tight weld position 111 and valve body 120 between the first junction 122 and the second junction 124.Be provided with a circular groove 128 127 li of the ca(u)lk flanges of valve body 120, utilize this ca(u)lk flange that electromagnetic valve 101 and unshowned hydraulic manifold block are held back close, and assembling expansion position 112 that protrudes from magnet assembly 2 at the open end sink of the overlapping part of clamshell 100 to 128 li of described circular grooves.Embodiment shown in Figure 1 can be realized the shortening of valve body 120 for the circular groove 128 at the outstanding assembling expansion position 112 of sink, and therefore make the more compact structure of electromagnetic valve by shortening the importing inclination position 123, the combination that are used for magnet assembly 2 is pushed away forward.
Fig. 2 represents the second embodiment according to electromagnetic valve 201 of the present invention, it is similar to the embodiment according to Fig. 1, comprise magnet assembly 2 and the valve sleeve cartridge module with cover plate 3, the latter comprises a clamshell 200, a valve body 220, a push rod 30, a retracing spring 40 and an armature 50.As further as seen from Figure 2, in the second embodiment according to electromagnetic valve 201 of the present invention, shift a position of the clamshell 200 on the valve body 220 onto with respect to having been lengthened by known clamshell 10 overlapping parts of background technology by Fig. 4 with equally also making described overlap joint.From first according to of the present invention different by embodiment shown in Figure 1, one has one first the first junction 222 that engages diameter and passes downwards for clamshell 200 is pressed onto valve body 220, therefore make the first junction 222 consistent with second junction 224, be pressed in first of valve body 220 at the overlapping part of clamshell 200 on the first junction 222 importing inclination position 223 by a preposition shortening and engage on the diameter 222, and be pressed in second the engaging on the diameter of overlapping part of the described lengthening that is pressed on the clamshell 200 on the valve body 220 at the second junction 224 the above magnet assembly 2.In order to engage, magnet assembly 2 equally also is pressed onto on the second determined joint diameter of external diameter by the overlapping part of clamshell 200 at the importing inclination position 223 by preposition shortening, import the outside that inclination position 223 is transitioned into the overlapping part of clamshell 200.By cover plate 3 magnet assembly 2 is pressed onto on the overlapping part of clamshell 200 in the embodiment shown.Therefore these two junctions 222,224 are arranged on the equal height position of valve body 220.For making the valve sleeve cartridge module realize hydraulic packing with respect to atmosphere, the overlapping part of clamshell 200 is welded after 222,224 by a tight weld position 211 and valve body 220 in the junction.As further as seen from Figure 2, seal weld 211 is arranged between the ca(u)lk flange 227 of junction 222,224 and valve body 220, can make electromagnetic valve 201 and a unshowned hydraulic manifold block hold back close with this ca(u)lk flange.In a kind of unshowned embodiment, can be similar to embodiment shown in Figure 1 and be provided with a circular groove 128 127 li of ca(u)lk flanges, described assembling expansion position 212 sink on the open end of the overlapping part of clamshell 200 that protrudes from the magnet assembly 2 that has been pressed arrives 128 li of this circular grooves.Can import further shortening valve body 220 of inclination position 223 by height and the utilization at cancellation the first importing inclination position according to the embodiment of the present invention at the second shown in Fig. 2, be used for making clamshell 200 to be pressed in valve body 220, and to be used for magnetic position 2 is pressed in the overlapping part of clamshell 200, and therefore making the structure of electromagnetic valve compacter, this structure can combine with the circular groove 227 li of ca(u)lk flanges and further shorten be used to making outstanding assembling expansion position 212 sinks.
Fig. 3 has represented the third embodiment according to electromagnetic valve 301 of the present invention, it is similar to the embodiment by Fig. 1 and 2, comprise magnet assembly 2 and the valve sleeve cartridge module with cover plate 3, the latter includes a clamshell 300, a valve body 320, a push rod 30, a retracing spring 40 and an armature 50.As by the further appreciiable of Fig. 3, a position of clamshell 300 is also arranged in the third embodiment of electromagnetic valve 301, its overlap joint ground heap moves on on the valve body 320, and it is with respect to having been lengthened by known clamshell 10 overlapping parts of background technology shown in Figure 4.Different and be similar to the second embodiment of electromagnetic valve shown in Figure 2 201 according to the embodiment of the present invention from the first of electromagnetic valve 101 shown in Figure 1, having one first junction that engages diameter passes downwards for clamshell 300 being pressed onto on the valve body 320, thereby make the first junction 322 consistent with the second junction 324, be pressed in first of valve body 320 at the overlapping part of clamshell 300 on the first junction importing inclination position 323 by a preposition shortening and engage on the diameter, engage on the diameter and be pressed in one second at the second junction 324 upper magnet assemblies 2.Different from the second embodiment of the electromagnetic valve 201 of pressing Fig. 2, this second engages diameter and determines by the external diameter of the overlapping part of clamshell 300 and by a seal weld 311, just produces the sealing weld seam when the overlapping part of clamshell 300 and valve body 320 tight weld.Therefore with magnet assembly 2 on the overlapping part of the lengthening that is pressed in clamshell 300 in seal weld 311 positions, wherein by cover plate 3 magnet assembly 2 is pressed on the seal weld 311 in an illustrated embodiment.In order to realize engaging, magnet assembly 2 is pressed onto on the second joint diameter by the importing inclination position 323 of preposition shortening, this importing inclination position 323 is transitioned into the outside of the overlapping part of clamshell 300.So the embodiment that these two junctions 322,324 are similar to according to Fig. 2 is arranged on the equal height position of valve body 320.As by the further appreciiable of Fig. 3,327 li of the ca(u)lk flanges of valve body 320, be similar to by the embodiment of Fig. 1 and draw circular groove of system, utilize this ca(u)lk flange that electromagnetic valve 301 and unshowned hydraulic manifold block are held back close, the described assembling expansion position 312 that protrudes from the magnet assembly 2 that is pressed at the open end sink of the overlapping part of clamshell 300 to 328 li of this circular grooves.Shown in Figure 3 the third according to the embodiment of the present invention by cancel the first height that imports the inclination position, by seal weld 311 being moved to 324 li of the second junctions and importing inclination position 323 valve body 320 is further shortened by utilizing, be used for intermediate location with clamshell 300 be pressed onto valve body 320 and with magnet assembly 2 be pressed onto clamshell 300 intermediate location, and therefore make the more compact structure of electromagnetic valve, this structure can further shorten in the situations of the circular groove 328 that is used for making outstanding assembling expansion position 312 sinks in conjunction with 327 li of ca(u)lk flanges.By the third embodiment according to the electromagnetic valve 301 of Fig. 3, for the valve sleeve cartridge module and can make for electromagnetic valve 301 therefore that scantling length is total to shorten approximately 15%.
Can preferably use in hydraulic efficiency gear according to electromagnetic valve of the present invention, these hydraulic efficiency gear are parts of antiblock device (ABS), anti-sideslip control system (ASR system) or electronic stability program system (ESP system).
Claims (6)
1. be particularly useful for the electromagnetic valve of hydraulic efficiency gear, it has a clamshell (10), a magnet assembly (2) and a valve body (20), wherein clamshell (10) has a lower portion, shift onto on the valve body (20) its overlap joint, and this overlapping part of clamshell (10) has one first the first junction (22) button bundle that engages diameter on valve body (20) at one, and wherein magnet assembly (2) has one second the second junction (24) button bundle that engages diameter on valve body (20) at one, wherein, it is little that described the first joint diameter engages diameter than described second, it is characterized in that, clamshell (100,200,300) overlapping part with valve body (120) has lengthened, and clamshell (100,200,300) overlapping part is in described the first junction (122 with first joint diameter, 222,322) be close to the button bundle at valve body (120,220,320) on, and magnet assembly (2) is in described the second junction (124 with second joint diameter, 224,324) at clamshell (100,200,300) contactlessly detain bundle on the overlapping part at valve body (120,220,320) on, wherein said the first junction (222) and described the second junction (224) with second joint diameter with first joint diameter is arranged on the equal height position of valve body (220), overlapping part at the first junction (222) upper clamshell (200) is pressed on the valve body (220), and be pressed at the second junction (224) upper magnet assembly (2) on the overlapping part of the described lengthening that is pressed on the clamshell (200) on the valve body (220), wherein said clamshell (100) is by importing inclination position (123,223,323) be pulled to described valve body (120,220,320) upper and expanded.
2. by electromagnetic valve claimed in claim 1, it is characterized in that, clamshell (100) is described inner being pressed onto on the valve body (120) in the first junction (122) with first diameter, and magnet assembly (2) has second and engages on the overlapping part that (124) in the second junction of diameter be pressed in the described lengthening that is pressed on the clamshell (100) on the valve body (120) described, wherein second engages diameter and is determined by the external diameter of the overlapping part of clamshell (100).
3. by electromagnetic valve claimed in claim 2, it is characterized in that, the overlapping part of clamshell (100) welds by a tight weld position (111) and valve body (120) between the first junction and the second junction.
4. by electromagnetic valve claimed in claim 1, it is characterized in that, the overlapping part of clamshell (200) welds by a tight weld position (211) and valve body (220) afterwards in the second junction (224).
5. by electromagnetic valve claimed in claim 1, it is characterized in that, the overlapping part of clamshell (300) welds hermetically by a tight weld position (311) and valve body (320) in described the second junction (324).
6. by described electromagnetic valve one of in the claim 1 to 5, it is characterized in that, an assembling expansion position (112 that protrudes from magnet assembly (2), 212,312) at clamshell (100,200, open end place sink to a ca(u)lk flange (127 of overlapping part 300), 227,327) circular groove (128,328) on is inner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510044674 DE102005044674B4 (en) | 2005-09-19 | 2005-09-19 | Solenoid valve, in particular for a hydraulic power unit |
| DE102005044674.4 | 2005-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1935567A CN1935567A (en) | 2007-03-28 |
| CN1935567B true CN1935567B (en) | 2013-01-02 |
Family
ID=37775837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610153761 Expired - Fee Related CN1935567B (en) | 2005-09-19 | 2006-09-18 | Solenoid valve specially for hydraulic apparatus |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1935567B (en) |
| DE (1) | DE102005044674B4 (en) |
| FR (1) | FR2891041A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009055174A1 (en) * | 2009-12-22 | 2011-06-30 | Robert Bosch GmbH, 70469 | Solenoid valve with a valve housing |
| CN103115185A (en) * | 2013-02-25 | 2013-05-22 | 武汉元丰汽车电控系统有限公司 | Linear electromagnetic normally-open valve for automobile braking systems |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5388899A (en) * | 1991-04-19 | 1995-02-14 | Alfred Teves Gmbh | Solenoid valve for slip-controlled brake systems of automotive vehicles |
| CN1161022A (en) * | 1994-10-27 | 1997-10-01 | 罗伯特·博施有限公司 | Magnetic valve with pressure limitation for controlled-slip motor vehicle braking system |
| CN1208381A (en) * | 1996-02-07 | 1999-02-17 | 罗伯特·博施有限公司 | Electromagnetically-operated valve, especially for vehicle hydraulic brake systems |
| US6382250B1 (en) * | 1999-11-20 | 2002-05-07 | Robert Bosch Gmbh | Solenoid valve with a check valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3147684B2 (en) * | 1994-02-15 | 2001-03-19 | トヨタ自動車株式会社 | Manufacturing method of solenoid valve |
| DE19681525T1 (en) * | 1995-08-07 | 1998-12-03 | Kelsey Hayes Co | Hydraulic valve control device for anti-lock braking and traction control systems located in a vehicle |
| JPH1038128A (en) * | 1996-07-18 | 1998-02-13 | Aisin Seiki Co Ltd | Solenoid valve |
| JP3773146B2 (en) * | 1997-09-12 | 2006-05-10 | 日清紡績株式会社 | Hydraulic control valve device |
| WO1999050117A1 (en) * | 1998-03-31 | 1999-10-07 | Continental Teves Ag & Co. Ohg | Electromagnetic valve |
| DE19951665B4 (en) * | 1999-10-26 | 2010-01-14 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for hydraulic brake systems with slip control |
| DE102004001565A1 (en) * | 2004-01-10 | 2005-08-04 | Robert Bosch Gmbh | Electromagnetic valve, in particular for a brake system of a motor vehicle |
-
2005
- 2005-09-19 DE DE200510044674 patent/DE102005044674B4/en not_active Expired - Fee Related
-
2006
- 2006-09-18 CN CN 200610153761 patent/CN1935567B/en not_active Expired - Fee Related
- 2006-09-18 FR FR0653780A patent/FR2891041A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5388899A (en) * | 1991-04-19 | 1995-02-14 | Alfred Teves Gmbh | Solenoid valve for slip-controlled brake systems of automotive vehicles |
| CN1161022A (en) * | 1994-10-27 | 1997-10-01 | 罗伯特·博施有限公司 | Magnetic valve with pressure limitation for controlled-slip motor vehicle braking system |
| CN1208381A (en) * | 1996-02-07 | 1999-02-17 | 罗伯特·博施有限公司 | Electromagnetically-operated valve, especially for vehicle hydraulic brake systems |
| US6382250B1 (en) * | 1999-11-20 | 2002-05-07 | Robert Bosch Gmbh | Solenoid valve with a check valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1935567A (en) | 2007-03-28 |
| FR2891041A1 (en) | 2007-03-23 |
| DE102005044674A1 (en) | 2007-03-22 |
| DE102005044674B4 (en) | 2014-05-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170918 |